Message Board for PC version

What is the secret to turn plane and lock on to the Satellite to shoot it down.I get up in the air and can't figure out how to turn the plane to shoot at the satellite.I tryed it 20 times and fail every time.

Nevermind I completed it in a crazy way,I never could get positioned correctly to shoot the missile with the satellite but I crashed my plane into it and completed the mission.with the mega health on I didn't die and I just parachuted down to the ground!